A mini cooper just might fit inside the garage.
here is the text from the ad
2005 Motorgarage - United Specialties Conversion - 16' Living area w/ 12' Garage area. Unit sleeps 6, includes A/C, fully equipped kitchen, full bath with shower, Slide-Out, leather seats, dinette, TV with VCR and DVD, stereo system, captains chairs, 8Kw Diesel Generator (runs off of main fuel tanks), water heater, 80 gal water capacity, Automatic transmission. 12' Garage area is fully finished (ready for Motorcycle, ATV, Golf Cart, Wave Runners, etc). Includes storage and added electrical, diamond plate flooring, and 8' wide lift gate. Ample storage under and around unit. Unit was used as part of a R& D project at NASCAR races and is "NEW' Need to move to finish R&D project. $108,500 (OBO)
Note: This 2005 United Specialties unit is built on a 1999 Volvo Tractor that had 517,000 miles. The motorgarage conversion has 4320 miles since purchase